/Engine/Plugins/Runtime/RigVM/Source/RigVM/Public/RigVMCore/RigVMMemoryStorage.h
Creates and returns a new operand for a property (and optionally a property path)
[FRigVMOperand](API\Plugins\RigVM\RigVMCore\FRigVMOperand) GetOperandByName ( const [FName](API\Runtime\Core\UObject\FName) & InName, int32 InPropertyPathIndex ) const